Patents by Inventor Ricky E. Danielson

Ricky E. Danielson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method of retrofitting existing fuel tanks
    Patent number: 4920786
    Abstract: The method of preventing leakage from, or leakage into, an underground fuel storage tank comprising the steps of: positioning a flexible liner adjacent the interior surface of the tank so as to create a flow path between the liner and the tank towards a leak monitoring cable; and applying an epoxy material to the interior surface of the liner to maintain the liner in position.
    Type: Grant
    Filed: May 8, 1989
    Date of Patent: May 1, 1990
    Inventor: Ricky E. Danielson